/*
 * Copyright (c) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef OHOS_STORAGE_MANAGER_FILE_SYSTEM_CRYPTO_H
#define OHOS_STORAGE_MANAGER_FILE_SYSTEM_CRYPTO_H

#include <unordered_map>
#include <singleton.h>
#include <nocopyable.h>

namespace OHOS {
namespace StorageManager {
class FileSystemCrypto final : public NoCopyable {
    DECLARE_DELAYED_SINGLETON(FileSystemCrypto);
public:
    int32_t GenerateUserKeys(uint32_t userId, uint32_t flags);
    int32_t DeleteUserKeys(uint32_t userId);
    int32_t UpdateUserAuth(uint32_t userId, std::string auth, std::string compSecret);
    int32_t ActiveUserKey(uint32_t userId, std::string auth, std::string compSecret);
    int32_t InactiveUserKey(uint32_t userId);
    int32_t UpdateKeyContext(uint32_t userId);
private:
    int32_t CheckUserIdRange(int32_t userId);
};
} // StorageManager
} // OHOS
#endif // OHOS_STORAGE_MANAGER_FILE_SYSTEM_CRYPTO_H